According to the results of experimental studies, the following scientific results was obtained using a measurements complex of the hydrodynamic and thermophysical processes characteristics of under intense heating droplets conditions on a solid surface. The roughness factor influence on the wetting process characteristics is investigated. The size effect influence of droplets on contact angle of wetting was revealed. The main evaporation mode of saline solutions is foundded. An experimental study of vaporization processes on surfaces of small tubes has been developed using an optical system technique for measuring deformations of the gas-liquid interface, as well as shadow method for studying the shape of a liquid droplet on different surfaces. The deformation modes of a distilled water droplet during evaporation on the non-ferrous metals substrates are detected. A utility model of a two-phase thermosiphon is developed. Received a patent for the invention "Laboratory installation for the study of heat and mass transfer processes"